Nirush

Hi, so I have three objects that I am slicing in Cura. The problem arises when I take a look at the printing through layer view as the top of the print and the infill from the middle to the top of the object is not showing up. I have tried using mesh tools to repair and such, and while I did not receive any errors, it didn't solve the issue. I was hoping someone knew what was wrong. I have attached the 3d file from Cura. My printer is a eryone Er-20. EE_Bottom Middle.3mf